General requirements.
NYC Admin. Code § 27-825
in effect§ 27-825 General requirements.
The minimum clearance and fire protection requirements for unfired pressure vessels shall be the same as required for boilers designed for the same operating temperatures. The construction, maintenance, installation, and operation of unfired pressure vessels shall comply with the applicable requirements of reference standard RS 14-4.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-52195Fetched: 10/24/2026
